The Valve,solenoid, cataloged under National Stock Number 4810-01-495-4182, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Parker-Hannifin Corp Div Sporlan Division. Government technical data includes 18 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-495-4182 |
| Primary Part Number | OB9S2 |
| Item Name | Valve,solenoid |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Parker-Hannifin Corp Div Sporlan Division |
| Status | ACTIVE |
| Flow Control Device | DISK |
| Frequency in Hertz | 50.0 AND 60.0 |
| Voltage in Volts and Current Type | 208.0 AC AND 240.0 AC |
| Connection Style | SOCKET (TUBE) ALL ENDS |
| Mounting Position | HORIZONTAL OR VERTICAL |
| Connection Type | UNTHREADED EXTERNAL TUBE ALL ENDS |
| Style Designator | STRAIGHT THRU |
| Nominal Outside Diameter Tube Accommodated | 0.500 INCHES ALL ENDS IN |
| Operating Pressure | 500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Media for Which Designed | REFRIGERANT 22 SECOND RESPONSE |
| Media for Which Designed | REFRIGERANT 12 FIRST RESPONSE |
| Media for Which Designed | REFRIGERANT R-500 THIRD RESPONSE |
| Media for Which Designed | REFRIGERANT R-502 FOURTH RESPONSE |
| Material | COPPER ALLOY BODY |
| Material | STEEL CORROSION RESISTING STEM |
| Valve Operation Method | SOLENOID |
| Inlet/outlet Operating Pressure Differential | 275.0 POUNDS PER SQUARE INCH MAXIMUM LBS |
| Flow Control Device Normal Operation Position | OPEN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| OB9S2 PRIMARY | Parker-Hannifin Corp Div Sporlan Division (USA) |
| AC20C69/15 | Aircontrol Technologies (GBR) |
| OB9S2 | Auriema Ltd (GBR) |
| OB9S2 1/2ODF-5/8ODM | Auriema Ltd (GBR) |
NSN 4810-01-495-4182 is a Valve,solenoid, manufactured by Parker-Hannifin Corp Div Sporlan Division, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-495-4182 has 4 manufacturer part numbers on file: OB9S2 (Parker-Hannifin Corp Div Sporlan Division), AC20C69/15 (Aircontrol Technologies), OB9S2 (Auriema Ltd), OB9S2 1/2ODF-5/8ODM (Auriema Ltd).
Key specifications for OB9S2: Flow Control Device: DISK; Frequency in Hertz: 50.0 AND 60.0; Voltage in Volts and Current Type: 208.0 AC AND 240.0 AC; Connection Style: SOCKET (TUBE) ALL ENDS. 18 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.